
Regular verb: frog - froged - froged
Simple form | V-ing form | 
| I'll frog you'll frog she'll frog we'll frog you'll frog they'll frog  | I'll be froging you'll be froging she'll be froging we'll be froging you'll be froging they'll be froging  | 
Perfect | V-ing perfect | 
| I'll have froged you'll have froged she'll have froged we'll have froged you'll have froged they'll have froged  | I'll have been froging you'll have been froging she'll have been froging we'll have been froging you'll have been froging they'll have been froging  | 
Simple form | V-ing form | 
| I shan't frog you shan't frog she shan't frog we shan't frog you shan't frog they shan't frog  | I shan't be froging you shan't be froging she shan't be froging we shan't be froging you shan't be froging they shan't be froging  | 
Perfect | V-ing perfect | 
| I shan't have froged you shan't have froged she shan't have froged we shan't have froged you shan't have froged they shan't have froged  | I shan't have been froging you shan't have been froging she shan't have been froging we shan't have been froging you shan't have been froging they shan't have been froging  | 
Simple form | V-ing form | 
| shall I frog? shall you frog? shall she frog? shall we frog? shall you frog? shall they frog?  | shall I be froging? shall you be froging? shall she be froging? shall we be froging? shall you be froging? shall they be froging?  | 
Perfect | V-ing perfect | 
| shall I have froged? shall you have froged? shall she have froged? shall we have froged? shall you have froged? shall they have froged?  | shall I have been froging? shall you have been froging? shall she have been froging? shall we have been froging? shall you have been froging? shall they have been froging?  | 
Simple form | V-ing form | 
| shan't I frog? shan't you frog? shan't she frog? shan't we frog? shan't you frog? shan't they frog?  | shan't I be froging? shan't you be froging? shan't she be froging? shan't we be froging? shan't you be froging? shan't they be froging?  | 
Perfect | V-ing perfect | 
| shan't I have froged? shan't you have froged? shan't she have froged? shan't we have froged? shan't you have froged? shan't they have froged?  | shan't I have been froging? shan't you have been froging? shan't she have been froging? shan't we have been froging? shan't you have been froging? shan't they have been froging?  |