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

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

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

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

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