| Pacific Northwest 2019 (Div. 1) | A B C D E F G H I J K L M | | 13 |
| Pacific Northwest 2019 (Div. 2) | N O P Q R S T U V W X Y Z | | 13 |
| Pacific Northwest 2020 (Div. 1) | A B C D E F G H I J K L M N O P Q | | 17 |
| Pacific Northwest 2020 (Div. 2) | R S T U V W X Y Z AA AB AC AD AE AF AG AH | | 17 |
| Pacific Northwest 2021 (Div. 1) | A B C D E F G H I J K L M | | 13 |
| Pacific Northwest 2021 (Div. 2) | N O P Q R S T U V W X Y Z | | 13 |
| Pacific Northwest 2022 (Div. 1) | A B C D E F G H I J K L M | | 13 |
| Pacific Northwest 2022 (Div. 2) | A B C D E F G H I J K L M | | 13 |
| Pacific Northwest 2023 (Div. 1) | A B C D E F G H I J K L M | | 13 |
| Pacific Northwest 2023 (Div. 2) | A B C D E F G H I J K L M | | 13 |
| Pacific Northwest 2024 (Div. 1) | A B C D E F G H I J K L M | | 13 |
| Pacific Northwest 2024 (Div. 2) | A B C D E F G H I J K L M | | 13 |