1: (0 1 2)

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

2: (4 6 15)

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

3: (3 11 5)

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

4: (10 16 13)

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