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

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

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