1: (4 12 15)

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

2: (9 16 14)

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

3: (11 19 13)

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

4: (2 15 10)

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