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

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

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