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