1: (0 4 9)

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

2: (9 15 19)

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

3: (4 17 13)

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

4: (10 16 14)

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