L-phenylalanine(out) + H(+)(out) => L-phenylalanine(in) + H(+)(in)
l-phenylalanine(out) + h(+)(out) => l-phenylalanine(in) + h(+)(in)
L-phenylalanine(out) + H(+)(out) => L-phenylalanine(in) + H(+)(in)
l-phenylalanine(out) + h(+)(out) => l-phenylalanine(in) + h(+)(in)