creat control kind creat kind control control ck mock control creat control changeabl kind control add control ck control ak mock control creat control aggreg kind control add control ak control pk mock control creat control pseudost kind control add control pk control sk mock control creat control scope kind control add control sk control mock control creat control concurr kind control add control control dk mock control creat control direct kind control add control dk control ok mock control creat control order kind control add control ok control vk mock control creat control visibl kind control add control vk 