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

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

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