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

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

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