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

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

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