
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
What is the perimeter of hexagon $ABCDEF$ in this diagram?
```plaintext
[asy]
pair cis(real r,real t) { return (r*cos(t),r*sin(t)); }
pair a=(0,0);
pair b=cis(1,-pi/2);
pair c=cis(sqrt(2),-pi/4);
pair d=cis(sqrt(3),-pi/4+atan(1/sqrt(2)));
pair e=cis(sqrt(4),-pi/4+atan(1/sqrt(2))+atan(1/sqrt(3)));
pair f=cis(sqrt(5),-pi/4+atan(1/sqrt(2))+atan(1/sqrt(3))+atan(1/2));
dot(a); dot(b); dot(c); dot(d); dot(e); dot(f);
draw(a--b--c--d--e--f--a);
draw(a--c); draw(a--d); draw(a--e);
draw(0.86*b--0.86*b+0.14*(c-b)--b+0.14*(c-b));
draw(0.9*c--0.9*c+0.14*(d-c)--c+0.14*(d-c));
draw(0.92*d--0.92*d+0.14*(e-d)--d+0.14*(e-d));
draw(0.94*e--0.94*e+0.14*(f-e)--e+0.14*(f-e));
label("$A$",a,NW);
label("$B$",b,SW);
label("$C$",c,SSE);
label("$D$",d,ESE);
label("$E$",e,NE);
label("$F$",f,N);
label("1",(a+b)/2,W);
label("1",(b+c)/2,S);
label("1",(c+d)/2,SE);
label("1",(d+e)/2,E);
label("1",(e+f)/2,NE);
[/asy]
```

Present the answer in LaTex format: \boxed{Your answer}
user