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

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

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

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

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