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

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

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