C C Common variables C DOUBLE PRECISION PHIA(0:NBP1,0:NBP1), PHIAN(0:NBP1,0:NBP1) DOUBLE PRECISION PHIN(0:NBP1,0:NBP1), PHINN(0:NBP1,0:NBP1) C COMMON / PHI / PHIN, PHINN, PHIA, PHIAN C