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