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