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

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

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