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