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

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

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