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