Chromatic transformations part 4

Here is part four of a six-part series on using chromatic triads. Included is also a link to a pdf listing the 5 chromatic progressions from levels 4, 5, & 6. https://drive.google.com/file/d/1H_IxKYIpBl3EhbdwpGNUPRHBfaj2V6Mk/view?usp=sharing