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