(0 18 16)(1 20 13 7 3)(2 21 19)(4 22 5)(6 10 8)(9 14 11)(12 17 15)
ALLOWS (11/8)-SEQUENCE
1: (0 1 16)
(0)(1 18 16 20 13 7 3)(2 21 19)(4 22 5)(6 10 8)(9 14 11)(12 17 15)
2: (13 16 20)
(0)(1 18 16 7 3)(2 21 19)(4 22 5)(6 10 8)(9 14 11)(12 17 15)(13)(20)
3: (12 17 15)
(0)(1 18 16 7 3)(2 21 19)(4 22 5)(6 10 8)(9 14 11)(12)(13)(15)(17)(20)
4: (7 18 16)
(0)(1 18 3)(2 21 19)(4 22 5)(6 10 8)(7)(9 14 11)(12)(13)(15)(16)(17)(20)