#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

char*mmap();
#define RD(v) int v=0;{int c;while(c=*rp++-48,c>=0)v=v*10+c;}

char wbuf[11*100000];
#define PUTD0(v) *--wp=v%10+48;v/=10;
#define PUTD(v) {int d;*--wp=v?d=v%10+48,v/=10,d:32;}

#define MD 1000000007

main(){
	char*rp=mmap(0l,24*100000+100,1,2,0,0ll);
	char*wp=wbuf;
	while(*rp++!=10);
	do{
		RD(n); RD(m);
		long m1=1+m;
		long m9=MD+1-m;
		long a1=1;
		long a9=1;
		for(;n;n>>=1){
			if(n&1){
				a1=a1*m1%MD;
				a9=a9*m9%MD;
			}
			m1=m1*m1%MD;
			m9=m9*m9%MD;
		}
		a1+=*rp&1?MD-a9:a9;
		rp+=2;
		a1=a1*(MD/2+1)%MD;
		wp+=10;
		PUTD0(a1);
		PUTD(a1); PUTD(a1); PUTD(a1);
		PUTD(a1); PUTD(a1); PUTD(a1);
		PUTD(a1); PUTD(a1); PUTD(a1);
		wp+=10;
		*wp++=10;
	}while(*rp);
	write(1,wbuf,wp-wbuf);
	_exit(0);
}