Q_SYNDROME
Q_SYNDROME(SYN_QR_X, x);
Q_SYNDROME(SYN_PQR_X, y);
Q_SYNDROME(GEN_PQ_C, q);
Q_SYNDROME(GEN_PQR_C, q);
Q_SYNDROME(SYN_Q_X, x);
Q_SYNDROME(SYN_PQ_X, y);