if the following are true:

• the line at time 0 = 1
• the tab at time 0 = 0
• statement at line 1, tab 0 = class Animal:
• Class Map at time 0 = [ ]

then Class Map at time 1 = [ entry "Animal": [ entry "bases": [ ], [ entry "methods": [ ], [ entry "line": 1, [ ] ] ] ], [ ] ]

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