NUMBER FINGER ASSIGNMENTS REVIEW:

LEFT PINKY: 1-key
LEFT RING: 2-key
LEFT MIDDLE: 3-key
LEFT POINTER: 4-key, 5-key
RIGHT MIDDLE: 8-key
RIGHT RING: 9-key and 0-key
RIGHT POINTER: 6-key, 7-key

(Remember there are options for the 0-key and the 6-key.)