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

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

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