elements = words "hydrogen \ 
\   fluorine     neon          sodium       magnesium     \
\   aluminum     silicon       phosphorous  sulfur        \
\   chlorine     argon         potassium    calcium       \
\   scandium     titanium      vanadium     chromium      \
\   manganese    iron          cobalt       nickel        \
\   copper       zinc          gallium      germanium     \
\   arsenic      selenium      bromine      krypton       \
\   rubidium     strontium     yttrium      zirconium     \
\   niobium      molybdenum    technetium   ruthenium     \
\   rhodium      palladium     silver       cadmium       \
\   indium       tin           antimony     tellurium     \
\   iodine       xenon         cesium       barium        \
\   lanthanum    cerium        praseodymium neodymium     \
\   promethium   samarium      europium     gadolinium    \
\   terbium      dysprosium    holmium      erbium        \
\   thulium      ytterbium     lutetium     hafnium       \
\   tantalum     tungsten      rhenium      osmium        \
\   iridium      platinum      gold         mercury       \
\   thallium     lead          bismuth      polonium      \
\   astatine     radon         francium     radium        \
\   actinium     thorium       protactinium uranium       \
\   neptunium    plutonium     americium    curium        \
\   berkelium    californium   einsteinium  fermium       \
\   mendelevium  nobelium      lawrencium   rutherfordium \
\   dubnium      seaborgium    bohrium      hassium       \
\   meitnerium   darmstadtium  roentgenium  copernicium   \
\   nihonium     flerovium     moscovium    livermorium   \
\   tennessine   oganesson"