couple more missing keys

src/components/SearchModal/CommonBases.tsx

+import { t, Trans } from '@lingui/macro'
 import React from 'react'
 import { Text } from 'rebass'
 import { Currency } from '@uniswap/sdk-core'
@@ -41,9 +42,9 @@ export default function CommonBases({
     <AutoColumn gap="md">
       <AutoRow>
         <Text fontWeight={500} fontSize={14}>
-          Common bases
+          <Trans>Common bases</Trans>
         </Text>
-        <QuestionHelper text="These tokens are commonly paired with other tokens." />
+        <QuestionHelper text={t`These tokens are commonly paired with other tokens.`} />
       </AutoRow>
       <AutoRow gap="4px">
         {bases.map((currency: Currency) => {

src/locales/en-US.po

@@ -405,6 +405,10 @@ msgstr ""
 msgid "Collecting fees will withdraw currently available fees for you."
 msgstr ""
 
+#: src/components/SearchModal/CommonBases.tsx
+msgid "Common bases"
+msgstr ""
+
 #: src/pages/RemoveLiquidity/index.tsx
 msgid "Confirm"
 msgstr ""
@@ -1160,6 +1164,10 @@ msgstr ""
 msgid "The ratio of tokens you add will set the price of this pool."
 msgstr ""
 
+#: src/components/SearchModal/CommonBases.tsx
+msgid "These tokens are commonly paired with other tokens."
+msgstr ""
+
 #: src/pages/MigrateV2/MigrateV2Pair.tsx
 msgid "This tool will safely migrate your {0} liquidity to V3. The process is completely trustless thanks to the"
 msgstr ""