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