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

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

*GRAMMAR*
fep -> RED 
 lug -> PINK 
 blicket -> PURPLE 
 wif -> YELLOW 
 u1 zup x1 -> [x1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 