1: (6 12 16)

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

2: (5 14 7)

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

3: (11 18 12)

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

4: (9 15 13)

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