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

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

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