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

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

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