7-String Guitar Chord Chart and Tabs in b standard Tuning

Mibm11, Mib-11, Mib min11
Notes: Mi♭, Sol♭, Si♭, Ré♭, Fa, La♭
x,2,1,1,2,2,1 (x211341)
x,1,1,1,2,2,2 (x111234)
2,2,1,1,2,x,1 (23114x1)
2,1,1,1,2,x,2 (21113x4)