*SUPPORT*
IN: kiki gazzer fep OUT: GREEN YELLOW YELLOW
IN: kiki dax kiki fep OUT: GREEN GREEN GREEN GREEN GREEN
IN: lug wif wif OUT: RED RED RED RED
IN: kiki fep OUT: GREEN GREEN
IN: kiki dax tufa OUT: PINK GREEN GREEN GREEN
IN: gazzer dax gazzer fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki dax lug gazzer wif OUT: RED YELLOW RED YELLOW GREEN GREEN GREEN
IN: kiki OUT: GREEN
IN: tufa fep wif OUT: PINK PINK PINK PINK
IN: tufa OUT: PINK
IN: lug tufa lug fep OUT: RED PINK RED RED
IN: kiki tufa gazzer dax kiki OUT: GREEN PINK GREEN YELLOW YELLOW YELLOW
IN: lug fep OUT: RED RED
IN: tufa dax kiki fep OUT: GREEN GREEN PINK PINK PINK

*QUERY*
IN: tufa lug wif OUT: PINK RED PINK RED
IN: lug dax lug fep OUT: RED RED RED RED RED
IN: tufa fep OUT: PINK PINK
IN: lug OUT: RED
IN: gazzer lug OUT: YELLOW RED
IN: kiki gazzer fep wif OUT: GREEN YELLOW YELLOW GREEN YELLOW YELLOW
IN: gazzer fep OUT: YELLOW YELLOW
IN: tufa wif OUT: PINK PINK
IN: gazzer OUT: YELLOW
IN: kiki lug wif OUT: GREEN RED GREEN RED

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