/*const u8 I[16] = {
    0, 0, 0, 0,
    0, 0, 0, 0,
    1, 1, 1, 1,
    0, 0, 0, 0
};

const u8 O[4] = {
    1, 1,
    1, 1
};

const u8 T[9] = {
    0, 1, 0,
    1, 1, 1,
    0, 0, 0
};

const u8 S[9] = {
    0, 1, 1,
    1, 1, 0,
    0, 0, 0
};

const u8 Z[9] = {
    1, 1, 0,
    0, 1, 1,
    0, 0, 0
};

const u8 J[9] = {
    1, 0, 0,
    1, 1, 1,
    0, 0, 0
};

const u8 L[9] = {
    0, 0, 1,
    1, 1, 1,
    0, 0, 0
};*/