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