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

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

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