Present

• I think
• you think
• he/she/it thinks
• we think
• you think
• they think

Preterite

• I thought
• you thought
• he/she/it thought
• we thought
• you thought
• they thought

Present continuous

• I am thinking
• you are thinking
• he/she/it is thinking
• we are thinking
• you are thinking
• they are thinking

Present perfect

• I have thought
• you have thought
• he/she/it has thought
• we have thought
• you have thought
• they have thought

Future

• I will think
• you will think
• he/she/it will think
• we will think
• you will think
• they will think

Future perfect

• I will have thought
• you will have thought
• he/she/it will have thought
• we will have thought
• you will have thought
• they will have thought

Past continous

• I was thinking
• you were thinking
• he/she/it was thinking
• we were thinking
• you were thinking
• they were thinking

Past perfect

• I had thought
• you had thought
• he/she/it had thought
• we had thought
• you had thought
• they had thought

Future continuous

• I will be thinking
• you will be thinking
• he/she/it will be thinking
• we will be thinking
• you will be thinking
• they will be thinking

Present perfect continuous

• I have been thinking
• you have been thinking
• he/she/it has been thinking
• we have been thinking
• you have been thinking
• they have been thinking

Past perfect continuous

• I had been thinking
• you had been thinking
• he/she/it had been thinking
• we had been thinking
• you had been thinking
• they had been thinking

Future perfect continuous

• I will have been thinking
• you will have been thinking
• he/she/it will have been thinking
• we will have been thinking
• you will have been thinking
• they will have been thinking

Present

• thinking

Past

• thought

• having thought