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

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

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