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

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

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