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

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

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

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

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