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

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

*GRAMMAR*
tufa -> GREEN 
 fep -> PINK 
 kiki -> BLUE 
 wif -> YELLOW 
 x1 lug u1 -> [u1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 x1 blicket x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 