*SUPPORT*
IN: gazzer gazzer gazzer tufa fep OUT: RED RED RED YELLOW YELLOW YELLOW
IN: gazzer dax gazzer tufa gazzer fep blicket wif OUT: PURPLE RED YELLOW RED RED RED RED RED
IN: tufa OUT: YELLOW
IN: kiki kiki OUT: GREEN GREEN
IN: tufa dax kiki fep blicket gazzer OUT: RED GREEN GREEN GREEN YELLOW YELLOW
IN: kiki tufa gazzer dax tufa OUT: GREEN YELLOW YELLOW RED RED
IN: tufa dax gazzer kiki fep OUT: RED GREEN GREEN GREEN YELLOW YELLOW
IN: kiki fep blicket kiki blicket gazzer OUT: RED GREEN GREEN GREEN GREEN
IN: kiki fep OUT: GREEN GREEN GREEN
IN: gazzer dax kiki dax kiki OUT: GREEN GREEN GREEN RED RED
IN: wif dax kiki fep OUT: GREEN GREEN GREEN PURPLE PURPLE
IN: gazzer fep blicket wif blicket gazzer OUT: RED PURPLE RED RED RED
IN: tufa wif wif wif kiki fep OUT: YELLOW PURPLE PURPLE PURPLE GREEN GREEN GREEN
IN: gazzer fep OUT: RED RED RED

*QUERY*
IN: kiki dax wif dax kiki blicket wif OUT: PURPLE GREEN PURPLE PURPLE GREEN GREEN
IN: gazzer dax tufa fep OUT: YELLOW YELLOW YELLOW RED RED
IN: wif tufa kiki blicket kiki OUT: GREEN PURPLE YELLOW GREEN
IN: gazzer OUT: RED
IN: tufa fep OUT: YELLOW YELLOW YELLOW
IN: tufa tufa dax gazzer OUT: YELLOW RED YELLOW YELLOW
IN: wif wif dax tufa dax gazzer OUT: PURPLE RED YELLOW YELLOW PURPLE PURPLE
IN: wif OUT: PURPLE
IN: kiki dax kiki fep OUT: GREEN GREEN GREEN GREEN GREEN
IN: wif fep OUT: PURPLE PURPLE PURPLE

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