*SUPPORT*
IN: blicket gazzer OUT: PURPLE PURPLE
IN: lug OUT: PINK
IN: tufa OUT: GREEN
IN: dax tufa gazzer OUT: RED GREEN GREEN
IN: lug tufa dax tufa zup OUT: PINK GREEN RED GREEN GREEN GREEN
IN: lug zup OUT: PINK PINK PINK
IN: blicket dax OUT: PURPLE RED
IN: dax blicket OUT: RED PURPLE
IN: tufa lug OUT: GREEN PINK
IN: blicket zup OUT: PURPLE PURPLE PURPLE
IN: lug fep blicket OUT: PURPLE PINK
IN: blicket fep dax OUT: RED PURPLE
IN: tufa dax zup OUT: GREEN RED RED RED
IN: lug gazzer OUT: PINK PINK

*QUERY*
IN: tufa lug fep dax OUT: GREEN RED PINK
IN: tufa zup OUT: GREEN GREEN GREEN
IN: dax zup OUT: RED RED RED
IN: dax OUT: RED
IN: dax blicket gazzer OUT: RED PURPLE PURPLE
IN: tufa fep dax OUT: RED GREEN
IN: dax lug gazzer OUT: RED PINK PINK
IN: blicket tufa gazzer OUT: PURPLE GREEN GREEN
IN: dax fep dax OUT: RED RED
IN: dax gazzer OUT: RED RED

*GRAMMAR*
dax -> RED 
 lug -> PINK 
 blicket -> PURPLE 
 tufa -> GREEN 
 u1 fep u2 -> [u2] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 