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

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

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