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

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

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