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

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

*GRAMMAR*
gazzer -> YELLOW 
 wif -> RED 
 kiki -> GREEN 
 tufa -> PINK 
 x1 lug x2 -> [x2] [x1] 
 u1 dax u2 -> [u2] [u1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 