a {
	align-content: first;
	justify-content: second;
	place-content: first second;
	align-items: first;
	justify-items: second;
	place-items: first second;
	align-self: first;
	justify-self: second;
	place-self: first second;
}

A {
	align-content: first;
	justify-content: second;
	PLACE-CONTENT: first second;
	align-items: first;
	justify-items: second;
	PLACE-ITEMS: first second;
	align-self: first;
	justify-self: second;
	PLACE-SELF: first second;
}

b {
	align-content: first;
	justify-content: first;
	place-content: first;
	align-items: first;
	justify-items: first;
	place-items: first;
	align-self: first;
	justify-self: first;
	place-self: first;
}

c {
	align-content: var(--first);
	justify-content: second;
	place-content: var(--first) second;
	align-items: var(--first);
	justify-items: second;
	place-items: var(--first) second;
	align-self: var(--first);
	justify-self: second;
	place-self: var(--first) second;
}

d {
	align-content: first;
	justify-content: var(--second);
	place-content: first var(--second);
	align-items: first;
	justify-items: var(--second);
	place-items: first var(--second);
	align-self: first;
	justify-self: var(--second);
	place-self: first var(--second);
}

e {
	align-content: var(--first, --fallback);
	justify-content: second;
	place-content: var(--first, --fallback) second;
	align-items: var(--first, --fallback);
	justify-items: second;
	place-items: var(--first, --fallback) second;
	align-self: var(--first, --fallback);
	justify-self: second;
	place-self: var(--first, --fallback) second;
}

.test-unparseable-var-in-place-declaration {
	align-content: var(; );
	justify-content: var(; );
	place-content: var(; );
}