1: (5 6 7)

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

2: (1 6 16)

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

3: (0 14 2)

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

4: (1 7 3)

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