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

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

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

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

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