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

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

*GRAMMAR*
wif -> PURPLE 
 tufa -> RED 
 gazzer -> YELLOW 
 kiki -> GREEN 
 u1 zup u2 -> [u2] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 blicket x1 -> [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 