1. V1: say, V2: said, V3: said, Ving: saying
2. V1: see, V2: saw, V3: seen, Ving: seeing
3. V1: sit, V2: sat, V3: sat, Ving: sitting
4. V1: stand, V2: stood, V3: stood, Ving: standing
5. V1: give, V2: gave, V3: given, Ving: giving
6. V1: read, V2: read, V3: read, Ving: reading