EE Switch within Matrix tag pair not working

gistfile1.txt

<div class="thumbnailWrap">
	{exp:channel:entries channel='profile-entry' disable="member_data|pagination|categories" orderby="surname" sort="asc" dynamic="no"}
		{services_new search:parent="{segment_3}"}
				<a href="{site_url}our-people/{url_title}" class="{switch="col4 firstfour firstthree firsttwo|col4|col4 firsttwo|col4 firstthree|col4 firstfour firsttwo|col4|col4 firstthree firsttwo|col4|col4 firstfour firsttwo|col4 firstthree|col4 firsttwo|col4"}">
					<img src="{profile-portrait}" alt="{title} Profile Picture" width="100%" />
					<h3>{title}</h3>
					<h3 class="title">{profile-position}</h3>
				</a>
			  <div class="{switch="|clearFixTwo|clearFixThree|clearFixTwo||clearFixTwo||clearFixTwo|clearFixThree|clearFixTwo||clearFixFour"}"></div>
				<div class="{switch="|||clearFixFour||clearFixThree||clearFixFour||||clearFixThree"}"></div>
				<div class="{switch="|||||||||||clearFixTwo"}"></div>
		{/services_new}
	{/exp:channel:entries}
</div>