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

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

*GRAMMAR*
gazzer -> PINK 
 lug -> PURPLE 
 fep -> GREEN 
 wif -> RED 
 u1 kiki x1 -> [u1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 u1 zup -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 