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

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

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