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

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

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

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

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