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