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

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

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