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

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

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

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

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