| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| irc 121 | 1.85 | 0.2 | 326 | 5 |
| irc 1211 | 1.72 | 0.3 | 1175 | 4 |
| irc 1212 | 0.68 | 0.9 | 1476 | 71 |
| irc 121 regulations | 0.96 | 0.1 | 8150 | 89 |
| irc 121 explained | 0.96 | 0.3 | 7634 | 87 |
| irc 121 exclusion | 1.23 | 0.5 | 9807 | 12 |
| irc 121 2017 | 0.59 | 0.9 | 4901 | 53 |
| irc 121 d 3 c | 0.9 | 0.1 | 7021 | 76 |
| irc 1211a | 0.26 | 0.9 | 1799 | 84 |
| irc 1211b | 1.61 | 0.8 | 8449 | 94 |
| irc 121 principal residence definition | 0.51 | 0.6 | 7463 | 39 |
| irc 121 d 9 | 1.11 | 0.2 | 1947 | 33 |
| irc 121 principal residence | 1.65 | 0.7 | 3014 | 60 |
