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

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

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

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

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