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

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

*GRAMMAR*
blicket -> PINK 
 fep -> RED 
 tufa -> YELLOW 
 lug -> GREEN 
 u1 wif u2 -> [u2] [u1] [u1] 
 x1 zup -> [x1] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 