1: (4 5 6)

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

2: (6 11 14)

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

3: (10 17 12)

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

4: (5 14 9)

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