a.className = "SELECTOR-1";
a.className="SELECTOR-1";
b.className = 'SELECTOR-2';
b.className= 'SELECTOR-2';
c.className = `SELECTOR-3`;
c.className =`SELECTOR-3`;
d.className = "SELECTOR-4 SELECTOR-1";
e.className = 'SELECTOR-5 SELECTOR-2';
f.className = `SELECTOR-6 SELECTOR-3`;

g.className == "SELECTOR-7";
h.className == 'SELECTOR-8';
i.className == `SELECTOR-9`;
j.className == "SELECTOR-10 SELECTOR-7 SELECTOR-1";
k.className == 'SELECTOR-11 SELECTOR-9';
l.className == `SELECTOR-12 SELECTOR-8`;
m.className === "SELECTOR-13";
n.className === 'SELECTOR-14';
o.className === `SELECTOR-15`;
p.className === "SELECTOR-16 SELECTOR-16";
q.className === 'SELECTOR-17 SELECTOR-16 SELECTOR-17';
r.className === `SELECTOR-18 SELECTOR-1`;

s.className != "SELECTOR-19";
t.className != 'SELECTOR-20';
u.className != `SELECTOR-21`;
v.className !== "SELECTOR-22";
w.className !== 'SELECTOR-23';
x.className !== `SELECTOR-24`;

y.className += "SELECTOR-25";
y.className += " SELECTOR-25";
z.className += 'SELECTOR-26';
z.className += ' SELECTOR-26';
A.className += `SELECTOR-27`;
A.className += ` SELECTOR-27`;

B.className = foo;
C.className = foo.bar;
D.className = '';
E.className = "";
F.className = ``;