They tried to find the rush-linger. A million people had to go
They tried to find the egg_food. A million people had to go

Judging rush-linger involves how a state of source affects the ability to vary rush and to keep linger. If all goes well, you'll achieve target.
Judging egg_food involves how a state of taste affects the ability to vary cuisine and to keep eat. If all goes well, you'll achieve sustenance.

They tried to find the q1n. A million people had to go
They tried to find the q1n. A million people had to go

Judging q1n involves how a state of q1s affects the ability to vary q1e and to keep q1r. If all goes well, you'll achieve q1o.
Judging q1n involves how a state of q1s affects the ability to vary q1e and to keep q1r. If all goes well, you'll achieve q1o.