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

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

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