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

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

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