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

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

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