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

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

*GRAMMAR*
gazzer -> RED 
 tufa -> PURPLE 
 zup -> YELLOW 
 wif -> GREEN 
 u1 dax u2 -> [u1] [u2] [u2] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 