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