Verb Tenses

Connections List
 * Language terms
 * Language

Sources
 * http://www.englishpage.com/verbpage/verbtenseintro.html
 * http://www.englishpage.com/verbpage/activepassive.html
 * This one is crazy:
 * https://en.wikipedia.org/wiki/Grammatical_tense
 * https://en.wikipedia.org/wiki/Grammatical_tense

Verb tenses (in any language)
 * Aorist


 * Past Nonperfect Noncontinuous*studied
 * Past Nonperfect Continuous**was studying
 * Past Perfect Noncontinuous**had studied
 * Past Perfect Continuous**had been studying
 * Present Nonperfect Noncontinuous*study
 * Present Nonperfect Continuous*am studying
 * Present Perfect Noncontiuous*have studied
 * Present Perfect Continuous**have been studying
 * Future Nonperfect Noncontinous*will study
 * Future Nonperfect Continuous*will be studying
 * Future Perfect Noncontinuous*will have studied
 * Future Perfect Continuous**will have been studying

Shorthand
 * Nonperfect Noncontinuous = Simple
 * Unless otherwise noted, a tense is Nonperfect and Noncontinuous

Dim 1: time
 * Aorist
 * Past
 * Present
 * Future

Dim 2: continuous (not applicable to future?)
 * (not continuous)
 * Continuous

Dim 3: perfect
 * (not perfect)
 * Perfect
 * Pluperfect

Dim 4: active/passive, use helping verbs: is, are, was, been, being
 * Active
 * Passive