1: (5 6 10)

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

2: (6 13 15)

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

3: (11 16 14)

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

4: (4 15 10)

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