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