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

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

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