Arg0:complainer
Arg1:cause, complain of or about
Arg2:hearer, complain to
| complaint as nominal (-) | |
|---|---|
|  | |
| Arg0: | *trace* -> Several Big Board firms | 
| REL: | complain | 
| Arg1-about: | program trading and the exchange 's role in it | 
| complaint as sentence (-) | |
|---|---|
|  | |
| Arg0: | Analysts | 
| REL: | complained | 
| Arg1: | third-quarter corporate earnings have n't been very good | 
| complain of (-) | |
|---|---|
|  | |
| Argm-TMP: | After being kicked in the head | 
| Arg0: | John | 
| REL: | complained | 
| Arg1-of: | headaches | 
This patterns after verbs-of-speaking, so expect split, inverted and fronted constructions. Refer to 'say' for instructions on how to tag those.