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