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

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

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