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

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

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