*SUPPORT*
IN: fep OUT: GREEN
IN: zup dax wif fep OUT: BLUE RED GREEN BLUE RED
IN: fep gazzer wif fep OUT: GREEN GREEN GREEN GREEN GREEN
IN: fep fep wif fep OUT: GREEN GREEN GREEN GREEN GREEN
IN: zup lug OUT: BLUE YELLOW
IN: fep dax wif lug OUT: GREEN RED YELLOW GREEN RED
IN: dax gazzer blicket OUT: RED RED RED RED
IN: zup OUT: BLUE
IN: fep fep OUT: GREEN GREEN
IN: lug gazzer OUT: YELLOW YELLOW
IN: dax dax zup gazzer blicket OUT: RED RED BLUE BLUE RED RED BLUE BLUE
IN: dax gazzer wif lug OUT: RED RED YELLOW RED RED
IN: fep gazzer blicket blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug dax wif lug OUT: YELLOW RED YELLOW YELLOW RED

*QUERY*
IN: lug dax OUT: YELLOW RED
IN: dax OUT: RED
IN: zup gazzer OUT: BLUE BLUE
IN: fep gazzer OUT: GREEN GREEN
IN: zup gazzer blicket OUT: BLUE BLUE BLUE BLUE
IN: dax wif lug OUT: RED YELLOW RED
IN: lug OUT: YELLOW
IN: dax gazzer OUT: RED RED
IN: zup wif lug OUT: BLUE YELLOW BLUE
IN: zup zup fep blicket OUT: BLUE BLUE GREEN BLUE BLUE GREEN

*GRAMMAR*
lug -> YELLOW 
 fep -> GREEN 
 dax -> RED 
 zup -> BLUE 
 u1 gazzer -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 x1 wif u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 