if a:
    ...
elif (a and b):
    ...
elif (a and b) and c:
    ...
elif (a and b) and c and d:
    ...
elif (a and b) and c and d and e:
    ...
elif (a and b) and c and d and e and f:
    ...
elif (a and b) and c and d and e and f and g:
    ...
elif (a and b) and c and d and e and f and g and h:
    ...
elif (a and b) and c and d and e and f and g and h and i:
    ...
elif (a and b) and c and d and e and f and g and h and i and j:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r and s:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r and s and t:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r and s and t and u:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r and s and t and u and v:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r and s and t and u and v and w:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r and s and t and u and v and w and x:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r and s and t and u and v and w and x and y:
    ...
elif (a and b) and c and d and e and f and g and h and i and j and k and l and m and n and o and p and q and r and s and t and u and v and w and x and y and z:
    ...
else:
    ...
