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

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

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

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

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