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