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

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

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