1: (1 3 10)

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

2: (0 4 2)

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

3: (3 14 8)

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

4: (7 11 9)

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