• [data-mh="group1"]
  .
• [data-mh="group1"]
  1
  2-----------------------------------------------
  3-----------------------------------------------
  4
• [data-mh="group1"]
  .

• [data-mh="group2"]
  .
• [data-mh="group2"]
  1
  2-----------------------------------------------
  3-----------------------------------------------
  4
  5
• [data-mh="group2"]
  .

• [data-mh="group3"]
  .
• [data-mh="group3"]
  1
  2-----------------------------------------------
  3-----------------------------------------------
  4
  5
• [対象外]
  .