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

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

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