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

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

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

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

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