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

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

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