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

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

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