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

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

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