The Mode's Formulas

Formulas (order of whole steps and half steps) for the 7 Modes

WWHWWWH - Major (Ionian)
WHWWWHW - Dorian
HWWWHWW - Phrygian
WWWHWWH - Lydian
WWHWWHW - Mixolydian
WHWWHWW - Minor (Aeolian)
HWWHWWW - Locrian