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