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

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

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