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

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

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

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

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