aoc/2022/16/input

Valve NV has flow rate=5; tunnels lead to valves ZV, CG, YB, HX, OY
Valve NU has flow rate=6; tunnels lead to valves DA, MA, OA, DK
Valve VU has flow rate=0; tunnels lead to valves PS, FX
Valve JW has flow rate=0; tunnels lead to valves AA, MD
Valve RI has flow rate=0; tunnels lead to valves OY, DG
Valve DG has flow rate=9; tunnels lead to valves TG, RI, DF, EV, KW
Valve PH has flow rate=7; tunnels lead to valves KW, OW, LT, LZ
Valve KZ has flow rate=12; tunnels lead to valves ET, QV, CK, MS
Valve IX has flow rate=0; tunnels lead to valves TS, DO
Valve MS has flow rate=0; tunnels lead to valves LZ, KZ
Valve IL has flow rate=0; tunnels lead to valves DO, ET
Valve EJ has flow rate=20; tunnels lead to valves AV, JY
Valve DK has flow rate=0; tunnels lead to valves NU, CG
Valve YB has flow rate=0; tunnels lead to valves NV, PS
Valve OA has flow rate=0; tunnels lead to valves YA, NU
Valve DA has flow rate=0; tunnels lead to valves NU, RG
Valve KO has flow rate=0; tunnels lead to valves AA, TG
Valve RG has flow rate=4; tunnels lead to valves DF, DA, ZV, MD, LB
Valve MA has flow rate=0; tunnels lead to valves AA, NU
Valve OW has flow rate=0; tunnels lead to valves DO, PH
Valve KW has flow rate=0; tunnels lead to valves DG, PH
Valve DO has flow rate=14; tunnels lead to valves IX, IL, CZ, OW
Valve DF has flow rate=0; tunnels lead to valves RG, DG
Valve TG has flow rate=0; tunnels lead to valves DG, KO
Valve LB has flow rate=0; tunnels lead to valves RG, FX
Valve HX has flow rate=0; tunnels lead to valves AA, NV
Valve GB has flow rate=0; tunnels lead to valves AV, XK
Valve CG has flow rate=0; tunnels lead to valves DK, NV
Valve LT has flow rate=0; tunnels lead to valves AO, PH
Valve FX has flow rate=23; tunnels lead to valves LB, HY, VU
Valve ET has flow rate=0; tunnels lead to valves IL, KZ
Valve CK has flow rate=0; tunnels lead to valves UX, KZ
Valve LZ has flow rate=0; tunnels lead to valves PH, MS
Valve YA has flow rate=17; tunnels lead to valves JY, OA
Valve TS has flow rate=0; tunnels lead to valves NO, IX
Valve NO has flow rate=8; tunnel leads to valve TS
Valve XK has flow rate=24; tunnel leads to valve GB
Valve PS has flow rate=18; tunnels lead to valves EV, VU, YB
Valve AA has flow rate=0; tunnels lead to valves JW, HX, MA, KO
Valve MD has flow rate=0; tunnels lead to valves JW, RG
Valve JM has flow rate=19; tunnels lead to valves QV, HY, AO
Valve AV has flow rate=0; tunnels lead to valves EJ, GB
Valve AO has flow rate=0; tunnels lead to valves JM, LT
Valve JY has flow rate=0; tunnels lead to valves YA, EJ
Valve OY has flow rate=0; tunnels lead to valves NV, RI
Valve UX has flow rate=13; tunnels lead to valves CZ, CK
Valve HY has flow rate=0; tunnels lead to valves JM, FX
Valve EV has flow rate=0; tunnels lead to valves PS, DG
Valve CZ has flow rate=0; tunnels lead to valves UX, DO
Valve ZV has flow rate=0; tunnels lead to valves NV, RG
Valve QV has flow rate=0; tunnels lead to valves JM, KZ