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

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

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