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