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

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

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