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

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

*GRAMMAR*
kiki -> YELLOW 
 gazzer -> GREEN 
 dax -> PINK 
 tufa -> RED 
 u1 wif u2 -> [u2] [u1] [u2] 
 u1 blicket x1 -> [u1] [x1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 