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

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

*GRAMMAR*
blicket -> YELLOW 
 fep -> GREEN 
 wif -> BLUE 
 lug -> PINK 
 x1 zup x2 -> [x1] [x2] 
 u1 kiki x1 -> [u1] [x1] 
 u1 dax u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 