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

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

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

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

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