pass.14
frames- [ARG1 Part of both the costs and the savings] [ARGM-MOD could] be [rel passed] *-1 on to [ARG2-to shippers on the TransCanada pipeline] [ARGM-MNR through tolls , which *T*-3 are based *-2 on the value of the pipeline system and the cost of * operating it] .
- The regulation had prevented [ARG0 pipeline firms] from *-1 [rel passing] [ARG1 part of $ 1 billion *U* in costs] along to [ARG2-to customers] .