*SUPPORT*
IN: wif OUT: PINK
IN: wif tufa gazzer fep OUT: PINK GREEN PINK GREEN
IN: blicket zup OUT: YELLOW YELLOW
IN: blicket blicket OUT: YELLOW YELLOW
IN: wif tufa blicket OUT: PINK YELLOW
IN: blicket tufa blicket OUT: YELLOW YELLOW
IN: gazzer wif zup OUT: GREEN PINK PINK
IN: lug tufa blicket OUT: PURPLE YELLOW
IN: lug OUT: PURPLE
IN: blicket wif zup fep OUT: YELLOW PINK PINK YELLOW PINK PINK
IN: gazzer zup OUT: GREEN GREEN
IN: lug blicket tufa lug OUT: PURPLE YELLOW PURPLE
IN: wif gazzer tufa blicket OUT: PINK GREEN YELLOW
IN: lug zup OUT: PURPLE PURPLE

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

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