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

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

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