*SUPPORT*
IN: lug gazzer gazzer tufa zup gazzer OUT: GREEN PURPLE PURPLE PURPLE PURPLE
IN: wif tufa OUT: PINK PINK
IN: wif kiki OUT: PINK RED
IN: wif dax OUT: PINK PINK PINK
IN: gazzer wif OUT: PURPLE PINK
IN: kiki wif dax zup lug OUT: RED PINK PINK PINK GREEN
IN: kiki wif dax OUT: RED PINK PINK PINK
IN: wif zup gazzer zup wif zup gazzer OUT: PINK PURPLE PINK PURPLE
IN: lug wif tufa zup gazzer OUT: GREEN PINK PINK PURPLE
IN: gazzer tufa OUT: PURPLE PURPLE
IN: kiki dax OUT: RED RED RED
IN: wif lug tufa OUT: PINK GREEN GREEN
IN: kiki OUT: RED
IN: lug kiki kiki tufa zup lug zup kiki OUT: GREEN RED RED RED GREEN RED

*QUERY*
IN: lug tufa OUT: GREEN GREEN
IN: gazzer dax OUT: PURPLE PURPLE PURPLE
IN: gazzer zup wif OUT: PURPLE PINK
IN: wif zup kiki OUT: PINK RED
IN: lug dax OUT: GREEN GREEN GREEN
IN: kiki gazzer dax OUT: RED PURPLE PURPLE PURPLE
IN: lug OUT: GREEN
IN: gazzer OUT: PURPLE
IN: lug zup wif OUT: GREEN PINK
IN: wif zup gazzer zup wif OUT: PINK PURPLE PINK

*GRAMMAR*
lug -> GREEN 
 wif -> PINK 
 gazzer -> PURPLE 
 kiki -> RED 
 u1 tufa -> [u1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 x1 zup u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 