Hello mermaid
graph TD;
A-->B;
A-->C;
B-->D;
C-->D;
Shapes
graph TD;
sq[Square shape]-->ci((Circle shape));
od>Odd shape]---|Two line
edge comment|ro;
od2>Really long text in an Odd shape]-->od3>Really long text with linebreak
in an Odd shape];
di{Diamond is
broken}-->ro(Rounded
square
shape);
di-->ro2(Rounded square shape);
e((Inner circle))-->f;
style e red;