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