| a,,\N,\N,\N,a,a,true | |
| b,,\N,\N,\N,a,\N,false | |
| c,,\N,\N,\N,a,\N,\N | |
| d,,\N,\N,\N,a,\N,\N | |
| e,,\N,\N,\N,a,\N,\N | |
| f,,\N,\N,\N,f,f,true | |
| g,,\N,\N,\N,f,\N,false | |
| h,,\N,\N,\N,f,\N,\N | |
| i,,\N,\N,\N,f,\N,\N | |
| j,,\N,\N,\N,f,\N,\N | |
| k,,\N,\N,\N,k,k,true | |
| l,,\N,\N,\N,k,\N,false | |
| m,,\N,\N,\N,k,\N,\N | |
| n,,\N,\N,\N,k,\N,\N | |
| o,,\N,\N,\N,k,\N,\N | |
| p,,\N,\N,\N,p,p,true | |
| q,,\N,\N,\N,p,\N,false | |
| r,,\N,\N,\N,p,\N,\N | |
| s,,\N,\N,\N,p,\N,\N | |
| t,,\N,\N,\N,p,\N,\N | |
| u,,\N,\N,\N,u,u,true | |
| v,,\N,\N,\N,u,\N,false | |
| w,,\N,\N,\N,u,\N,\N | |
| x,,\N,\N,\N,u,\N,\N | |
| y,,\N,\N,\N,u,\N,\N | |
| z,,\N,\N,\N,z,z,true |