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

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

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

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

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