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

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

*GRAMMAR*
lug -> PURPLE 
 gazzer -> GREEN 
 kiki -> PINK 
 fep -> RED 
 u1 wif u2 -> [u2] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 