Input interpretation
period 2 elements | known oxidation states
Table
lithium | {-1, 0, +1} beryllium | {0, +2} boron | {0, +1, +2, +3} carbon | {-4, -3, -2, -1, 0, +1, +2, +3, +4} nitrogen | {-3, -2, -1, 0, +1, +2, +3, +4, +5} oxygen | {-2, -1, 0, +1, +2} fluorine | {-1, 0} neon | {0}