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

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

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

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

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