kbt4y lbt4yn mbt4 nbt4y obt4yn

91t4yn a2t4 b2t4y c2t4yn d2t4

ysu4 zsu4y 0su4yn 1su4 2su4y

njv4y ojv4yn pjv4 qjv4y rjv4yn

caw4yn daw4 eaw4y faw4yn gaw4