| I | KO | |
|---|---|---|
| you | KO | |
| he/she/it | ko's | |
| we | KO | |
| you | KO | |
| they | KO |
| I | ko'd | |
|---|---|---|
| you | ko'd | |
| he/she/it | ko'd | |
| we | ko'd | |
| you | ko'd | |
| they | ko'd |
| I | have | ko'd | |
|---|---|---|---|
| you | have | ko'd | |
| he/she/it | has | ko'd | |
| we | have | ko'd | |
| you | have | ko'd | |
| they | have | ko'd |
| I | had | ko'd | |
|---|---|---|---|
| you | had | ko'd | |
| he/she/it | had | ko'd | |
| we | had | ko'd | |
| you | had | ko'd | |
| they | had | ko'd |