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

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

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