Active Voice
		Simple	Continuous	Perfect Simple	Perfect Continuous
Present	p	V1 \ V1+s	am\is\are + V1+ing	have\has + V3	have\has+been+V1+ing
	n	do not \ does not+V1	am\is\are + not+V1+ing	have\has +not+ V3	have\has+not+been+V1+ing
	q	do \ does + V1	am\is\are + V1+ing	have\has + V3	have\has+been+V1+ing
Past	p	V2	was\were+V1+ing	had+V3	had+been+V1+ing
	n	did+not+V1	was\were+not+V1+ing	had+not+V3	had+not+been+V1+ing
	q	did+V1	was\were+V1+ing	had+V3	had+been+V1+ing
Future	p	will+V1	will+be+V1+ing	will+have+V3	will+have+been+V1+ing
	n	will+not+V1	will+not+be+V1+ing	will+not+have+V3	will+not+have+been+V1+ing
	q	will+V1	will+be+V1+ing	will+have+V3	will+have+been+V1+ing
Future in the past	p	would+V1	would+be+V1+ing	would+have+V3	would+have+been+V1+ing
	n	would+not+V1	would+not+be+V1+ing	would+not+have+V3	would+not+have+been+V1+ing
	q	would+V1	would+be+V1+ing	would+have+V3	would+have+been+V1+ing