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

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

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