$group_row[subheader_r]
$group_row[subheader_l]
$group_row[config_r] $group_row[right]
$group_row[config_l] $group_row[left]
$group_row[config_last] $group_row[last]
$tab_contents[right_a]
$tab_contents[right_b]
$tab_contents[right_c]
$tab_contents[left_a]
$tab_contents[left_b]
$tab_contents[left_c]
$group_row[body] $group_row[config] $form_injection $form_add_input
$XXform_multi_placeholder
$sub_table_1
$sub_table_2 $activity_typesX
$sub_table_3
$sub_table_4
$sub_table_5
$sub_table_6