Question 169353
4!=4*3*2*1=24 DIFFERENT WAYS 4 PLAYERS CAN FILL FOUR POSITIONS.
LET THE PLAYERS BE A,B,C,&D
THE POSITIONS ARE P,C,F,S.
P-C-F-S
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A-B-C-D
B-C-D-A
C-D-A-B
D-A-B-C
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A-C-D-B
C-D-B-A
D-B-A-C
B-A-C-D
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A-D-B-C
D-B-C-A
B-C-A-D
C-A-D-B
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A-C-B-D
C-B-D-A
B-D-A-C
D-A-C-B
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A-B-D-C
B-D-C-A 
D-C-A-B
C-A-B-D
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A-D-C-B
D-C-B-A
C-B-A-D
B-A-D-C
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