player p block W white boring ▓▓▓ ▓w▓ ▓▓▓ block w white interesting ▓▓Y▓ 1 ▓ y 2 3 p ABC ▓ 4567 block Y yellow interesting ▓▓▓▓▓ ▓▓▓▓▓ ▓ =▓▓ ▓ ▓▓▓ ▓ ▓▓▓ block g green interesting ▓D▓ E▓F ▓G▓ link A g green link B g green link C g green link D g green link E g green link F g green link G g green epsilon ε g green block Q red interesting ▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ε ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓ block 1 blue boring ▓ block 2 blue boring ▓ block 3 blue boring ▓ block 4 blue boring ▓ block 5 blue boring ▓ block 6 blue boring ▓ block 7 blue boring ▓ block y yellow boring ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ block p magenta boring ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓