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

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

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