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

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

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

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

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