The full list of operators which violate lepton number in four units can be found here
.
The full list of tree diagrams implementing the d=9,11,13 neutrino mass operators $LLHH(HH^*)^{(d-5)/2}$ can be found here
.
A list of the topologies and diagrams which are relevant for the 3-loop realization of the Weinberg operator $LLHH$ can be found here
.
