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