1: (0 1 12)

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

2: (5 12 19)

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

3: (1 14 6)

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

4: (10 16 13)

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