1: (0 2 10)

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

2: (1 19 4)

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

3: (2 10 11)

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

4: (10 11 12)

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