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

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

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