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