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