<?xml version="1.0" encoding="UTF-8"?>
<submodule name="imp_aug_m1-s1"
           xmlns="urn:ietf:params:xml:ns:yang:yin:1"
           xmlns:m2="urn:fri:params:xml:ns:yang:imp_aug_m2">
  <belongs-to module="imp_aug_m1">
    <prefix value="m1"/>
  </belongs-to>
  <import module="imp_aug_m2">
    <prefix value="m2"/>
  </import>
  <grouping name="grp1">
    <uses name="m2:grp1">
      <augment target-node="choice1">
        <case name="case3">
          <leaf name="c3_leaf">
            <type name="empty"/>
          </leaf>
        </case>
      </augment>
    </uses>
  </grouping>
</submodule>