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

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

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