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

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

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