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

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

*GRAMMAR*
kiki -> BLUE 
 tufa -> GREEN 
 wif -> PURPLE 
 gazzer -> RED 
 x1 zup x2 -> [x2] [x1] [x1] 
 x1 blicket u1 -> [u1] [x1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 