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

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

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