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