Present
| I | sham |
| You | sham |
| She | shams |
| We | sham |
| They | sham |
Past
| I | shammed |
| You | shammed |
| She | shammed |
| We | shammed |
| They | shammed |
Perfect
| I | have | shammed |
| You | have | shammed |
| She | has | shammed |
| We | have | shammed |
| They | have | shammed |
Future
| I | will | sham |
| You | will | sham |
| She | will | sham |
| We | will | sham |
| They | will | sham |
Past Perfect
| I | had | shammed |
| You | had | shammed |
| She | had | shammed |
| We | had | shammed |
| They | had | shammed |
Future Perfect
| I | will | have | shammed |
| You | will | have | shammed |
| She | will | have | shammed |
| We | will | have | shammed |
| They | will | have | shammed |
Present - Conditional
| I | would | sham |
| You | would | sham |
| She | would | sham |
| We | would | sham |
| They | would | sham |
Perfect - Conditional
| I | would | have | shammed |
| You | would | have | shammed |
| She | would | have | shammed |
| We | would | have | shammed |
| They | would | have | shammed |