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

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

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

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

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