[86; 90) 'C(1)': [unknown]
[121; 122) 'B': [unknown]
[86; 87) 'C': [unknown]
[129; 130) '1': [unknown]
[107; 108) 'a': A
[127; 128) 'C': [unknown]
[139; 142) 'a.b': [unknown]
[114; 133) 'A { b:...C(1) }': A
[148; 151) 'a.c': [unknown]
[72; 154) '{     ...a.c; }': ()
[96; 97) 'B': [unknown]
[88; 89) '1': [unknown]
[82; 83) 'c': [unknown]
[127; 131) 'C(1)': [unknown]