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

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

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

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

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