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

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

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