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