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

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

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