generate combination with condtions

[cds]

I have the following macro to generate combinations, which works fine. But, I need to add conditions to create the combinations. My data is something like this

[TABLE="width: 500"]
<tbody>[TR]
[TD]a[/TD]
[TD]b[/TD]
[TD]c[/TD]
[TD]d[/TD]
[TD]e[/TD]
[TD]f[/TD]
[/TR]
[TR]
[TD]bulter[/TD]
[TD]10[/TD]
[TD]keeper[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]brown[/TD]
[TD]8[/TD]
[TD]Keeper[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]smit[/TD]
[TD]8[/TD]
[TD]all-rounder[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]ryan[/TD]
[TD]9[/TD]
[TD]all-rounder[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]taylor[/TD]
[TD]9[/TD]
[TD]all-rounder[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]mulaney[/TD]
[TD]7[/TD]
[TD]all-rounder[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]hales[/TD]
[TD]10[/TD]
[TD]batsman[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]clarke[/TD]
[TD]9[/TD]
[TD]batsman[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]rpry[/TD]
[TD]8[/TD]
[TD]batsman[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]right[/TD]
[TD]9[/TD]
[TD]batsman[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
</tbody>[/TABLE]

I want to select 5 players each in combination with the following conditions .
I want select One from Keeper catagory and minimum 1 & maximum from 2 all rounder catagory and maximum 2 & maximum 3 from batsman category and total of 5 players should not exceed say 50.

If I put the each category of players into separate columns, I have following macro which select one player from each column . Kindly assist to add above conditions .


Sub Combos()
Dim Element(), Index()
Dim MyCols As Variant, MySheet As Worksheet, OneCol As Boolean
Dim r As Long, c As Long, ctr As Long, mysize As Long
Dim delim As String, OutputCol As String, str1 As String


' Set up conditions
Set MySheet = Sheets("Sheet1")
MyCols = Array("A", "B", "C")
OutputCol = "F"
OneCol = True
delim = " - "

' resize the arrays
ReDim Element(255, UBound(MyCols))
ReDim Index(UBound(MyCols))

' Read the elements
For c = 0 To UBound(MyCols)
Element(0, c) = 0
Index(c) = 1
For r = 1 To 255
If MySheet.Cells(r, MyCols(c)) <> "" Then
Element(0, c) = Element(0, c) + 1
Element(Element(0, c), c) = MySheet.Cells(r, MyCols(c))
End If
Next r
Next c

' Clear the output columns(s), and check for the number of results
ctr = MySheet.Cells(1, OutputCol).Column
mysize = 1
For c = 0 To UBound(MyCols)
mysize = mysize * Element(0, c)
MySheet.Columns(ctr).ClearContents
ctr = ctr + 1
Next c
If mysize > 1000000 Then
MsgBox "The number of results is too big to handle!"
Exit Sub
End If

ctr = 0

' Start creating combinations
Loop1:
ctr = ctr + 1
str1 = ""
Set resultcell = MySheet.Cells(ctr, OutputCol)
For c = 0 To UBound(MyCols)
If OneCol Then
str1 = str1 & Element(Index(c), c) & delim
Else
resultcell.Value = Element(Index(c), c)
Set resultcell = resultcell.Offset(0, 1)
End If
Next c
If OneCol Then MySheet.Cells(ctr, OutputCol) = Left(str1, Len(str1) - Len(delim))

' Increment the indices
For c = 0 To UBound(MyCols)
Index(c) = Index(c) + 1
If Index(c) <= Element(0, c) Then Exit For
Index(c) = 1
Next c
If c <= UBound(MyCols) Then GoTo Loop1:

End Sub