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