Three-Count Accommodation
Four Person, 12 Clubs

P - Straight Pass
S - Self

        D    C

      A         B

A: Three Count
B: Two-Thirds Count
C: Right-Handed Two Count
D: Left-Handed Two Count

A: PCSSPDSS
B: SPDPCSPCPD
C: PASPBSPBS
D: SPBSPASPB