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

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

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