Linking Consonants to the Sound / j /

/ t / + / j / = / ʧ /
Can't you do it?    →   Can/ ʧ /oo do it?
Don't you like it?  →  Don/ ʧ /oo like it?
http://vocaroo.com/i/s0Dj8DqE5MVN
/ d / + / j / = / ʤ /
Would you help me?  →   Wü/ ʤ /oo help me?
Did you like it?  →   Did/ ʤ /a like it?
http://vocaroo.com/i/s1hQ8DrqaGjP
/ s / + / j / = / ʃ /
insurance  →   in/ ʃ /urance
sure  →   / ʃ /r
http://vocaroo.com/i/s03iP2fKHYex
/ z / + / j /= / ʒ /
Who's your friend?  →   Hoo/ ʒ /er friend?
When's Yuri coming?  →    When/ ʒ /ri coming?
http://vocaroo.com/i/s0tkS5bPlaDA