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