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

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

*GRAMMAR*
wif -> RED 
 lug -> GREEN 
 gazzer -> PURPLE 
 kiki -> PINK 
 u1 tufa -> [u1] [u1] 
 x1 dax x2 -> [x1] [x2] [x1] [x1] [x1] [x2] 
 u1 zup x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 