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

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

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

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

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