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