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

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

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

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

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