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