Sorry, Gian, but you've made a mistake here with the /id/ verbs.
Remember :
The extra syllable /id/ is only added if it is impossible to pronounce the word by simply adding a /d/ or /t/ to the base form. This is only the case with verbs ending in the letters 't' or 'd'. For example, 'wanted' or 'needed'. These words have to add an extra syllable in the past.
However, it is perfectly possible to add a /t/ sound to a /k/ sound. The past of 'pick' is pronounced /pikt/ . It is NEVER pronounce /pikid/. That just isn't proper English. Likewise, with 'looked'. Both the base form and the past simple are a single syllable ending /kt/.