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

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

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