#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>

#define D(x)

int atleastonefit;
int go(int gx, int gy , int cx, int cy, int px, int py, int *thisfit)
{
	if ((gx*cx <= px) && (gy*cy <= py))
	{
		int cuts = 0, cuts1, cuts2;
		*thisfit = 1;
		atleastonefit=1;
		D(printf("[cutting: GRID: (%d %d) CARD: (%d %d)]\n",gx,gy,cx,cy));

		if (gx*cx != px) {
			cuts++;
			D(printf("[cutting X]\n"));
		}
		if (gy*cy != py) {
			cuts++;
			D(printf("[cutting Y]\n"));
		}

		cuts1 = gx*(gy-1)+gx-1;
		cuts2 = gy*(gx-1)+gy-1;
		if (cuts1<cuts2) cuts+= cuts1;
			else cuts+= cuts2;
		
		D(printf("[   RETURN: %d (one: %d, two: %d)]\n", 
					cuts, cuts1, cuts2));
		return cuts;
	}
	else
	{
		*thisfit = 0;
		return -1;
	}
	/*always set fit (0 or if fits, set fit to 1*/
}

int main()
{
	while (1)
	{
		int a,b,c,d,e,f, cut, mincut,fit;
		scanf("%d %d %d %d %d %d", &a,&b,&c,&d,&e,&f);
		if (!(a|b|c|d|e|f)) break;
		if (feof(stdin))
		{
			D(printf("[over]\n"));
			break;
		}

		D(printf("[--  READ %d %d %d %d (%d %d)]\n", a,b,c,d,e,f));
		
		fit = 0;
		atleastonefit=0;
		mincut=-3;

		cut=go(a,b,c,d,e,f,&fit);
		if (fit && ((cut<mincut) || (mincut == -3))) mincut=cut;
		cut=go(b,a,c,d,e,f,&fit);
		if (fit && ((cut<mincut) || (mincut == -3))) mincut=cut;
		cut=go(a,b,d,c,e,f,&fit);
		if (fit && ((cut<mincut) || (mincut == -3))) mincut=cut;
		cut=go(b,a,d,c,e,f,&fit);
		if (fit && ((cut<mincut) || (mincut == -3))) mincut=cut;

		if (atleastonefit)
			printf("The minimum number of cuts is %d.\n", mincut);
		else printf("The paper is too small.\n");
	}
	return 0;
}