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

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

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