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