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

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

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