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

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

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

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

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