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

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

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

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

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