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