*SUPPORT*
IN: zup kiki blicket OUT: PURPLE RED PURPLE RED
IN: lug lug OUT: YELLOW YELLOW
IN: dax tufa dax OUT: BLUE BLUE
IN: dax wif dax kiki dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket zup zup wif blicket OUT: RED PURPLE RED PURPLE
IN: dax tufa blicket kiki blicket OUT: RED BLUE RED RED BLUE RED
IN: blicket kiki blicket OUT: RED RED RED RED
IN: blicket blicket wif zup OUT: RED PURPLE RED
IN: dax blicket tufa lug OUT: BLUE YELLOW RED
IN: lug wif blicket OUT: RED YELLOW
IN: dax wif blicket OUT: RED BLUE
IN: lug wif dax OUT: BLUE YELLOW
IN: zup tufa blicket OUT: RED PURPLE
IN: lug tufa lug OUT: YELLOW YELLOW

*QUERY*
IN: blicket wif zup OUT: PURPLE RED
IN: blicket OUT: RED
IN: blicket lug zup wif lug OUT: RED YELLOW YELLOW PURPLE
IN: zup wif blicket OUT: RED PURPLE
IN: blicket tufa zup OUT: PURPLE RED
IN: lug zup lug OUT: YELLOW PURPLE YELLOW
IN: zup OUT: PURPLE
IN: blicket tufa lug kiki zup OUT: YELLOW RED PURPLE YELLOW RED PURPLE
IN: lug OUT: YELLOW
IN: dax OUT: BLUE

*GRAMMAR*
zup -> PURPLE 
 dax -> BLUE 
 blicket -> RED 
 lug -> YELLOW 
 u1 tufa u2 -> [u2] [u1] 
 u1 wif u2 -> [u2] [u1] 
 x1 kiki u1 -> [x1] [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 