(a) fan (b) van
(a) fan
(a) gab (b) bag
(b) bag
(a) faik (b) fake
(b) fake
(a) dabb (b) dab
(b) dab
(a) glad (b) dlag
(a) glad
(a) cap (b) map
(b) map
(a) bat (b) tab
(a) bat
(a) pan (b) fan
(b) pan
(a) man (b) ham
(b) ham
(a) sad (b) ads
(a) sad