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