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

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

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