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

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

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