(0 21 2)(1 5 3)(4 8 6)(7 13 9)(10 19 18 14 12)(11 16 15)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (4 8 11)

(0 21 2)(1 5 3)(4 16 15 11 6)(7 13 9)(8)(10 19 18 14 12)(17 22 20)
2: (7 13 9)

(0 21 2)(1 5 3)(4 16 15 11 6)(7)(8)(9)(10 19 18 14 12)(13)(17 22 20)
3: (10 19 12)

(0 21 2)(1 5 3)(4 16 15 11 6)(7)(8)(9)(10)(12 18 14)(13)(17 22 20)(19)
4: (6 15 11)

(0 21 2)(1 5 3)(4 16 15)(6)(7)(8)(9)(10)(11)(12 18 14)(13)(17 22 20)(19)