7v5s 6v5sqs 5v5sq 4v5s 3v5sqs
i54sqs h54sq g54s f54sqs e54sq
te4sq se4s re4sqs qe4sq pe4s
4n3s 3n3sqs 2n3sq 1n3s 0n3sqs
fx2sqs ex2sq dx2s cx2sqs bx2sq