(0 7 5)(1 21 19)(2 16 4)(3 13 12 10 8)(6 17 14 11 9)(15 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 3 5)
(0)(1 21 19)(2 16 4)(3 7 5 13 12 10 8)(6 17 14 11 9)(15 20 18)
2: (2 16 4)
(0)(1 21 19)(2)(3 7 5 13 12 10 8)(4)(6 17 14 11 9)(15 20 18)(16)
3: (3 7 12)
(0)(1 21 19)(2)(3 10 8)(4)(5 13 12)(6 17 14 11 9)(7)(15 20 18)(16)
4: (6 17 9)
(0)(1 21 19)(2)(3 10 8)(4)(5 13 12)(6)(7)(9 14 11)(15 20 18)(16)(17)