describe the to contract depicted in the poem my mother at sixty six

Dear student,
In the poem 'My Mother At SIxty-six' one can realise contracts like continuity and stabilty, life and activity.The mother of the poetess is sixty-six with withered strength and vigour.Her face is pale and looks like  corpse. The outside world expresses a good contrast. Her 'ashen' and 'corpse like' face is contrasted with young trees sprinting.The young children are coming out of their homes. The image of 'dozing' is contrasted with 'spilling' of the children.
Regards.