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

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

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