Nitromethane (CH3NO2) reacts with hydrogen cyanide to produce CNNO2 and CH4:
HCN + CH3NO -> CNNO2 + CH4
Draw Lewis structures of CNNO2, showing all resonance forms, based on the following two possible skeletal structures for it. Be sure to add all lone pairs and non-zero formal charges. Do not add arrows between the structures. Do not delete the boxes around the structures.