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

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

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