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

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

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