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

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

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