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

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

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

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

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