*SUPPORT*
IN: fep OUT: BLUE
IN: kiki gazzer tufa OUT: RED PURPLE PURPLE
IN: gazzer tufa OUT: PURPLE PURPLE
IN: kiki tufa OUT: RED RED
IN: fep wif fep OUT: BLUE BLUE
IN: fep wif kiki OUT: BLUE RED
IN: kiki wif lug OUT: RED GREEN
IN: fep kiki OUT: BLUE RED
IN: lug kiki zup OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: gazzer wif lug OUT: PURPLE GREEN
IN: fep tufa OUT: BLUE BLUE
IN: gazzer fep fep lug OUT: PURPLE BLUE BLUE GREEN
IN: fep zup OUT: BLUE BLUE BLUE BLUE
IN: lug wif kiki OUT: GREEN RED

*QUERY*
IN: lug kiki tufa OUT: GREEN RED RED
IN: lug OUT: GREEN
IN: fep wif fep zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki OUT: RED
IN: lug wif gazzer OUT: GREEN PURPLE
IN: gazzer OUT: PURPLE
IN: fep lug OUT: BLUE GREEN
IN: kiki wif kiki OUT: RED RED
IN: gazzer tufa zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep wif gazzer OUT: BLUE PURPLE

*GRAMMAR*
gazzer -> PURPLE 
 fep -> BLUE 
 kiki -> RED 
 lug -> GREEN 
 u1 tufa -> [u1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 