Answer:
In literature, allusions are a familiar or common reference to something, someone, or an event from past literature, religion, history, or culture. An allusion is a figure of general speech that makes a brief and direct or inferred reference to a well-known story, person, object, or idea of cultural, historical, literary, or political significance.
The theme is generally what the poet means to convey. This is usually a universal truth, or something similar. The poem's subject is literally just what the poem is describing or making commentary about. Poets often use symbolism in their poems to convey the theme. The subject is often simple - it is what the poet is discussing in their poem. The theme is often their attitude towards said subject.
Selfishness. The prince is standing looking at himself until there is no light. When he sets the bird free, he shows selfLESSness, setting him free.
Blank verse rather than a conventional alliterative meter.
Other poets used alliterative meters. They unbroken the literary work with rhythm and also the words weren't disorderly and nonsensical. It unbroken it sort of a story, however still a literary work, and had a fun and comprehensible approach of being browse with a regular tempo and speed.
Robert Frost, on the opposite hand, created his own new form of poetry that he was found to for doing therefore, as a result of he poor nearly all this rules of poetry, and used no alliterative meter.
