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

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

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

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

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