What is output?

my$\_$dict $=\{$X: x$*$x for x in range$(0,6)\}$

second$\_$dict $=$ t #new dictionary

for keys, values in my$\_$dict.items$)$:

if values $<16$:

second$\_$dict$[$keys$]=$ values

#Adding second$\_$dict as an element of my$\_$dict

my$\_$dict$[\text{'}$second$\_$dict$]=$ second$\_$dict

for key, value in my$\_$dict$[$second$\_$dict$]$items$)$:

print$(0$:$0$ format$($my$\_$dict$[$second $\_$dict$]$key$],$ key$),$ end$=*)$

$16$:$49$:$34$:$21$:$10$:$0$

$4$:$163$:$92$:$41$:$10$:$0$

$0$:$01$:$12$:$23$:$34$:$4$

$$

$0$:$01$:$14$:$29$:$316$:$4$