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

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

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