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

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

*GRAMMAR*
kiki -> BLUE 
 zup -> GREEN 
 blicket -> RED 
 dax -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 x1 tufa u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 