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

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

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

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

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