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

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

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

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

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