Guitar Chord Chart and Tabs in 4 Strings Tuning

Lab6/9, LabM6/9
Notes: La♭, Do, Mi♭, Fa, Si♭
x,6,3,5,3,0 (x4132.)
x,6,3,3,5,0 (x4123.)
x,6,3,5,0,3 (x413.2)
x,6,3,0,5,3 (x41.32)
x,6,3,3,0,5 (x412.3)
x,6,3,0,3,5 (x41.23)