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

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

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