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

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

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

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

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

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

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

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

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