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

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

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

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

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