xcotqu wcotq vcot ucotqu tcotq

8lntq 7lnt 6lntqu 5lntq 4lnt

jvmt ivmtqu hvmtq gvmt fvmtqu

u4ltqu t4ltq s4lt r4ltqu q4ltq

5dltq 4dlt 3dltqu 2dltq 1dlt