(0 12 10 7 4)(1 15 13 11 8)(2 19 17)(3 21 20)(5 9 6)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 2 19)

(0 17 2 12 10 7 4)(1 15 13 11 8)(3 21 20)(5 9 6)(14 18 16)(19)
2: (2 12 17)

(0 17 10 7 4)(1 15 13 11 8)(2)(3 21 20)(5 9 6)(12)(14 18 16)(19)
3: (1 15 8)

(0 17 10 7 4)(1)(2)(3 21 20)(5 9 6)(8 13 11)(12)(14 18 16)(15)(19)
4: (14 18 16)

(0 17 10 7 4)(1)(2)(3 21 20)(5 9 6)(8 13 11)(12)(14)(15)(16)(18)(19)